Finite Group Databasebeta

C31×#2031 #16841964

order3968
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2031

Subgroups

subgroupG/H
centerC4×C31#124
commutator, Frattini, cosocleC22×C4C23×C31
socleC2×C31#393
prime radicalC2×#41×C31C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ G

244 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 496

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31)(32,33)(34,41,43,47)(35,39)(36,45)(37,40)(38,44,46,42);(34,42,43,44)(38,41,46,47);(32,34)(33,38)(35,42)(36,44)(37,43)(39,47)(40,46)(41,45)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#2031, C31×#23472, C31×#23833, …
maximal normal subgroup ofC2×C31×#2031, C31×#23472, C31×#23833, …
maximal quotient ofC31×#10362, C31×#10363, C31×#10364, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 763);